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Finding the Fourth Proportional to 4,674.16, 7,013.86 and 2,482.83

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Solution

The fourth proportional to 4,674.16, 7,013.86 and 2,482.83 is: 3,725.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.16 : 7,013.86 = 2,482.83 : x
  2. Step 2: Convert to fraction form
    4,674.16/7,013.86 = 2,482.83/x
  3. Step 3: Cross multiply
    4,674.16x = 7,013.86 × 2,482.83
  4. Step 4: Simplify right side
    4,674.16x = 17,414,215.82
  5. Step 5: Solve for x
    x = 17,414,215.82/4,674.16
  6. Step 6: Final answer
    x = 3,725.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.